CVE-2011-2391

Apple Security Advisory 2013-09-18-2

Severity Score

7.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The IPv6 implementation in the kernel in Apple iOS before 7 allows remote attackers to cause a denial of service (CPU consumption) via crafted ICMPv6 packets.

La implementación de IPv6 en el núcleo de Apple iOS anterior a 7 permite a atacantes remotos provocar una denegación de servicio (consumo de CPU) a través de paquetes ICMPv6 manipulados.

OS X 10.10.2 and Security Update 2015-001 are now available and address information disclosure, arbitrary code execution, cache clearing, integer overflow, and various other vulnerabilities.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Adjacent

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2011-06-05 CVE Reserved
2013-09-19 CVE Published
2024-08-06 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-20: Improper Input Validation

CAPEC

References (15)

URL	Tag	Source
http://osvdb.org/97438	Vdb Entry
http://secunia.com/advisories/54886	Third Party Advisory
http://support.apple.com/kb/HT6441	X_refsource_confirm
http://support.apple.com/kb/HT6442	X_refsource_confirm
http://www.securitytracker.com/id/1029054	Vdb Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/87222	Vdb Entry

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://archives.neohapsis.com/archives/bugtraq/2014-09/0106.html	2017-08-29
http://archives.neohapsis.com/archives/bugtraq/2014-09/0107.html	2017-08-29
http://archives.neohapsis.com/archives/bugtraq/2014-10/0101.html	2017-08-29
http://lists.apple.com/archives/security-announce/2013/Oct/msg00004.html	2017-08-29
http://lists.apple.com/archives/security-announce/2013/Sep/msg00006.html	2017-08-29
http://lists.apple.com/archives/security-announce/2015/Jan/msg00003.html	2017-08-29
http://support.apple.com/HT204244	2017-08-29
http://support.apple.com/kb/HT5934	2017-08-29
https://support.apple.com/kb/HT6535	2017-08-29

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Apple Search vendor "Apple"		Mac Os X Search vendor "Apple" for product "Mac Os X"				<= 10.9.5 Search vendor "Apple" for product "Mac Os X" and version " <= 10.9.5"		-		Affected
Apple Search vendor "Apple"		Itunes Search vendor "Apple" for product "Itunes"				<= 12.1 Search vendor "Apple" for product "Itunes" and version " <= 12.1"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				<= 6.1.4 Search vendor "Apple" for product "Iphone Os" and version " <= 6.1.4"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				1.0.0 Search vendor "Apple" for product "Iphone Os" and version "1.0.0"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				1.0.1 Search vendor "Apple" for product "Iphone Os" and version "1.0.1"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				1.0.2 Search vendor "Apple" for product "Iphone Os" and version "1.0.2"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				1.1.0 Search vendor "Apple" for product "Iphone Os" and version "1.1.0"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				1.1.1 Search vendor "Apple" for product "Iphone Os" and version "1.1.1"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				1.1.2 Search vendor "Apple" for product "Iphone Os" and version "1.1.2"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				1.1.3 Search vendor "Apple" for product "Iphone Os" and version "1.1.3"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				1.1.4 Search vendor "Apple" for product "Iphone Os" and version "1.1.4"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				1.1.5 Search vendor "Apple" for product "Iphone Os" and version "1.1.5"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				2.0 Search vendor "Apple" for product "Iphone Os" and version "2.0"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				2.0.0 Search vendor "Apple" for product "Iphone Os" and version "2.0.0"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				2.0.1 Search vendor "Apple" for product "Iphone Os" and version "2.0.1"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				2.0.2 Search vendor "Apple" for product "Iphone Os" and version "2.0.2"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				2.1 Search vendor "Apple" for product "Iphone Os" and version "2.1"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				2.1.1 Search vendor "Apple" for product "Iphone Os" and version "2.1.1"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				2.2 Search vendor "Apple" for product "Iphone Os" and version "2.2"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				2.2.1 Search vendor "Apple" for product "Iphone Os" and version "2.2.1"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				3.0 Search vendor "Apple" for product "Iphone Os" and version "3.0"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				3.0.1 Search vendor "Apple" for product "Iphone Os" and version "3.0.1"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				3.1 Search vendor "Apple" for product "Iphone Os" and version "3.1"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				3.1.2 Search vendor "Apple" for product "Iphone Os" and version "3.1.2"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				3.1.3 Search vendor "Apple" for product "Iphone Os" and version "3.1.3"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				3.2 Search vendor "Apple" for product "Iphone Os" and version "3.2"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				3.2.1 Search vendor "Apple" for product "Iphone Os" and version "3.2.1"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				3.2.2 Search vendor "Apple" for product "Iphone Os" and version "3.2.2"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				4.0 Search vendor "Apple" for product "Iphone Os" and version "4.0"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				4.0.1 Search vendor "Apple" for product "Iphone Os" and version "4.0.1"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				4.0.2 Search vendor "Apple" for product "Iphone Os" and version "4.0.2"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				4.1 Search vendor "Apple" for product "Iphone Os" and version "4.1"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				4.2.1 Search vendor "Apple" for product "Iphone Os" and version "4.2.1"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				4.2.5 Search vendor "Apple" for product "Iphone Os" and version "4.2.5"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				4.2.8 Search vendor "Apple" for product "Iphone Os" and version "4.2.8"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				4.3.0 Search vendor "Apple" for product "Iphone Os" and version "4.3.0"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				4.3.1 Search vendor "Apple" for product "Iphone Os" and version "4.3.1"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				4.3.2 Search vendor "Apple" for product "Iphone Os" and version "4.3.2"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				4.3.3 Search vendor "Apple" for product "Iphone Os" and version "4.3.3"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				4.3.5 Search vendor "Apple" for product "Iphone Os" and version "4.3.5"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				5.0 Search vendor "Apple" for product "Iphone Os" and version "5.0"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				5.0.1 Search vendor "Apple" for product "Iphone Os" and version "5.0.1"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				5.1 Search vendor "Apple" for product "Iphone Os" and version "5.1"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				5.1.1 Search vendor "Apple" for product "Iphone Os" and version "5.1.1"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				6.0 Search vendor "Apple" for product "Iphone Os" and version "6.0"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				6.0.1 Search vendor "Apple" for product "Iphone Os" and version "6.0.1"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				6.0.2 Search vendor "Apple" for product "Iphone Os" and version "6.0.2"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				6.1 Search vendor "Apple" for product "Iphone Os" and version "6.1"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				6.1.2 Search vendor "Apple" for product "Iphone Os" and version "6.1.2"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				6.1.3 Search vendor "Apple" for product "Iphone Os" and version "6.1.3"		-		Affected